This Guy Has a Trick to Get Any Girl's Phone Number. Wanna See It?

Our girl Anna passed on this little video to me, alerting me to a new trick for dudes to score your phone number. Behold:

Well, what do we think? You guys, maybe I am just being a humorless beast, but I hate it! As a paranoid safety person, I really don't like the idea of a random person having my phone number, and as a grown woman, I'm offended a man would feel like he needs some cutesy trick to get my number. I mean, I get it, it's a funny little prank. But tricks are for kids, y'all.

If someone pulled this move on you, how would you react? Smile? Scowl? Change your number?